Added Coverity integration for Travis

.travis.yml

@@ -12,6 +12,13 @@ sudo: false
 cache:
 - ccache
 
+env:
+  global: 
+   # The next declaration is the encrypted COVERITY_SCAN_TOKEN, created
+   #   via the "travis encrypt" command using the project repo's public key
+   - secure: "DxwzqXcJV/9qPwUCi7DQrqzeU73ACRhS0i8suV9tYpUDJ7ZuwwSK/GMVt2jMTNjZbJwKFv8ELLu0MIdTfX3UvG+++lfxLx4yldEwl4CtjPJaClB2rTou2SAiZPMBMyX6eHKfx0XB4xtsqwtKRIvF47tB9i3w+aPcb8C4DE6hXmU="
+
+
 addons:
   apt:
     packages:
@@ -34,6 +41,14 @@ addons:
     sources:
     - boost-latest
     - kalakris-cmake
+  coverity_scan:
+    project:
+      name: "MarPiRK/xournalpp"
+      description: "Notetaking software designed around a tablet."
+    notification_email: marek@pikula.co
+    build_command_prepend: "mkdir build && cd build && cmake .. -DBUILD_POPPLER=ON -DEXT_GLIBMM=ON -DENABLE_MATHTEX=ON -DENABLE_OS=ON -DENABLE_CPPUNIT=ON -DUNSTABLE_LAYERS_SIDEBAR=ON"
+    build_command: "make"
+    branch_pattern: coverity_scan
 
 before_script:
   - "mkdir build"